It's kind of surprising to me that there is still a debate on whether the twin towers were blown up or not. All that's required is to watch the footage: https://invidious.fdn.fr/watch?v=ft2uIYucsXo

No need for any complicated arguments since it can be simply seen. The thing that should be debated is who did it, and what should be done with them. Maybe how to prevent events like these in the future. But that they were blown up, is 100% obvious.